Giới thiệu Alwaysonline Low Voltage Protection Board Adjustable Auto Switch On Undervoltage
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1. UNDERVOLTAGE CUT OFF: This is an undervoltage switch module to turn off the load power when the voltage drops below the set value. 2. UNDERVOLTAGE RECOVERY: When the voltage increases to the set value, the module will automatically turn on the load again. 3. PROTECTION: Low voltage protection board will help you guard the from over discharge and extend the life. 4. ADJUSTABLE ON OFF VOLTAGE: Low voltage protection module is easy to use and both the off and on voltage values can be adjusted by simply adjusting the potentiometer. 5. INDICATOR: The undervoltage protection board module is designed with indicator to show if the load is cut off or turned on.